Upchuck

[Sommer]

relating to vomit or vomiting
An appropriate name for [North Charleston], the ghetto attached to [Charleston], SC. North Charleston is clearly up from Charleston on the map. Charleston is often referred to as [Chucktown]. Thus up and chuck forming Upchuck.

[Raeanne Dimick]

Matter vomited from the stomach.

[Magaret]

Chuck means to throw, and also sounds like chunks so its a fun term for throwing up (vomiting). There was a joke (now quite antique) when [Princess Diana] was first pregnant. Do you know what Charles and Diana are going to name their baby? Up. Because then they can be Up, Chuck and Di. ([Upchuck] and die, which was funny then because the going insult in those days was eat shit and die.) You can also recite, a la How much wood could a [woodchuck] chuck......

[Britney]

to [vomit], to [empty] ones [stomach] through ones mouth

[Hina Muqadas]

(v) to vomit
(v) In [software engineering], the word is often used when a [program] [terminates] abnormally.

[Tracie Lynn]

1. simply it means to [throw up], to puke your [guts out]. See the [tags] for more synonyms.